Oh, Gyunggi-Do

Chang Gun Oh, Gyunggi-Do KR

Patent application number

Description

Published

20090255722

Printed circuit board having landless via hole and method of manufacturing the same - This invention relates to a printed circuit board having a landless via hole, including a circuit pattern formed on a via made of a first metal and having a line width smaller than the diameter of the via hole, in which the circuit pattern includes a seed layer made of a second metal and a plating layer made of a third metal, which is different from the second metal, and to a method of manufacturing the same. In the printed circuit board, the via has no upper land, thus making it possible to finely form the circuit pattern which is connected to the via, thereby realizing a high-density circuit pattern.

10-15-2009

20090260868

Printed circuit board and method of manufacturing the same - The printed circuit board includes the via formed with the electroplating layer unlike a conventional via formed with an electroless plating layer and an electroplating layer and having a cylindrical shape, and thus exhibits good interlayer electrical connection and high reliability of physical contact upon thermal stress caused by the variance in physical properties of material depending on changes in temperature. The via has no upper land, and thus a fine circuit pattern of the circuit layer can be formed on the via.

10-22-2009

20090288872

Printed circuit board including outmost fine circuit pattern and method of manufacturing the same - Disclosed herein is a printed circuit board including an outmost fine circuit pattern. In the board, an end of a via, which has the minimum diameter, is connected to the outmost circuit layer of a substrate. The end surface, having the minimum diameter, is positioned at the outmost layer, so that the outmost circuit layer of the substrate, which needs to have a relatively high density in order to mount chips, compared to other circuit layers, can be more finely formed.

11-26-2009

20090294164

Printed circuit board including landless via and method of manufacturing the same - Disclosed herein is a printed circuit board including a landless via and a method of manufacturing the printed circuit board. The printed circuit board includes a landless via having no upper land. The via includes a circuit pattern having a line width smaller than the minimum diameter of the via. The via does not have an upper land on an end surface thereof having the minimum diameter, and thus a circuit pattern connected to the via is finely formed, resulting in the high-density circuit pattern. Thus, a compact printed circuit board having a reduced number of layers is realized.

CARRIER FOR MANUFACTURING SUBSTRATE AND METHOD OF MANUFACTURING SUBSTRATE USING THE SAME - Disclosed herein is a carrier for manufacturing a substrate, including: an insulation layer including a first metal layer formed on one side or both sides thereof; a second metal layer formed on one side of the first metal layer; and a third metal layer formed on one side of the second metal layer, wherein the second metal layer has a lower melting point than the first metal layer or the third metal layer. The carrier is advantageous in that a build up layer can be separated from a carrier by heating, so that a routing process is not required, with the result that the size of a substrate does not change when the build up layer is separated from the carrier, thereby reusing the carrier and maintaining the compatibility between the substrate and manufacturing facilities.

06-16-2011

20110139858

CARRIER FOR MANUFACTURING SUBSTRATE AND METHOD OF MANUFACTURING SUBSTRATE USING THE SAME - Disclosed herein is a carrier for manufacturing a substrate, including: two insulation layers, each being provided on one side thereof with a first metal layer and on the other side thereof with a second metal layer; and a third metal layer having a lower melting point than the first metal layer and formed between the two first metal layers respectively formed on the two insulation layers such that the two first metal layers are attached to each other. The carrier is advantageous in that the carrier can be separated by heating the third metal layer, so that the size of a substrate does not change at the time of separating the carrier, thereby maintaining the compatibility between a substrate and manufacturing facilities.

06-16-2011

20110180205

CARRIER FOR MANUFACTURING SUBSTRATE AND METHOD OF MANUFACTURING SUBSTRATE USING THE SAME - Disclosed herein is a carrier for manufacturing a substrate, including: an insulation layer including a first metal layer formed on one side or both sides thereof; a second metal layer formed on one side of the first metal layer; and a third metal layer formed on one side of the second metal layer, wherein the second metal layer has a lower melting point than the first metal layer or the third metal layer. The carrier is advantageous in that a build up layer can be separated from a carrier by heating, so that a routing process is not required, with the result that the size of a substrate does not change when the build up layer is separated from the carrier, thereby reusing to the carrier and maintaining the compatibility between the substrate and manufacturing facilities.

07-28-2011

20110315745

CARRIER FOR MANUFACTURING SUBSTRATE AND METHOD OF MANUFACTURING SUBSTRATE USING THE SAME - Disclosed herein is a carrier for manufacturing a substrate, including: two insulation layers, each being provided on one side thereof with a first metal layer and on the other side thereof with a second metal layer; and a third metal layer having a lower melting point than the first metal layer and formed between the two first metal layers respectively formed on the two insulation layers such that the two first metal layers are attached to each other. The carrier is advantageous in that the carrier can be separated by heating the third metal layer, so that the size of a substrate does not change at the time of separating the carrier, thereby maintaining the compatibility between a substrate and manufacturing facilities.

12-29-2011

20120011716

Method of manufacturing printed circuit board including outmost fine circuit pattern - A method of manufacturing a printed circuit board including: preparing a first double-sided substrate including a first insulating layer, a first lower copper layer, a second circuit layer including a first lower land, and a first via; preparing a second double-sided substrate including a second insulating layer, a third lower copper layer, a fourth circuit layer including a second lower land, and a second via; disposing a third insulating layer between the second circuit layer and the fourth circuit layer such that the first lower land and the second lower land are electrically connected to each other though a conductive bump; and forming a first circuit layer including a first circuit pattern connected to the first via on the first lower copper layer and forming a third circuit layer including a third circuit pattern connected to the second via on the third lower copper layer.

01-19-2012

20120060369

METHOD OF MANUFACTURING PRINTED CIRCUIT BOARD HAVING LANDLESS VIA HOLE - Method of manufacturing printed circuit board, including: providing a substrate including a first circuit layer having a lower land of a via; forming an insulating layer on the first circuit layer; forming a via hole in the insulating layer; filling the via hole with a first metal, thus forming a via; forming a seed layer with a second metal on the insulating layer and an exposed surface of the via; applying a resist film on the seed layer, and forming a resist pattern having an opening for a second circuit layer with a width formed on the via being smaller than a width of the via; plating a circuit region defined by the opening with a third metal, thus forming a plating layer formed of the third metal; and removing the resist film, and selectively removing an exposed portion of the seed layer, thus forming a second circuit layer.

03-15-2012

20120066902

METHOD OF MANUFACTURING PRINTED CIRCUIT BOARD INCLUDING LANDLESS VIA - A method of manufacturing a printed circuit board, including: preparing a double-sided substrate which comprises an insulating layer, a first copper layer formed on one side of the insulating layer and a second copper layer formed on the other side of the insulating layer; forming a via-hole through the second copper layer and the insulating layer; forming a plating layer on an inner wall of the via-hole; and forming, on the double-sided substrate, a via, a first circuit layer including a circuit pattern that is formed on a surface of the via having a minimum diameter and has a line width smaller than the minimum diameter of the via, and a second circuit layer including a lower land.

03-22-2012

20120079716

METHOD OF MANUFACTURING PRINTED CIRCUIT BOARD - Disclosed herein is a method of manufacturing a printed circuit board, including: providing a carrier including an insulation layer, first metal foils formed on both sides of the insulation layer, adhesive layers respectively formed on the first metal foils and made of a thermoplastic resin, and second metal foils respectively formed on the adhesive layers; applying resists having openings for forming metal posts onto both sides of the carrier; forming metal plating layers for forming the metal posts in the openings; grinding surfaces of the resists; removing the resist and forming insulation layers on both sides of the carrier; and grinding surfaces of the insulation layers. The method is advantageous in that both sides of a carrier are simultaneously layered, it is possible to prevent a substrate from warping during the process of manufacturing the printed circuit board.

04-05-2012

20120097438

Printed Circuit Board and Method For Fabricating The Same - Disclosed herein is a method for fabricating a printed circuit board, including: stacking a second insulating layer including a reinforcement on an outer surface of a first insulating layer having a post via formed thereon; polishing an upper surface of the second insulating layer to expose an upper side of the post via; stacking a film member on the second insulating layer to cover the post via and compress the second insulating layer; polishing an upper surface of the film member to expose an upper side of the post via; and forming a circuit layer connected to the post via on the upper surface of the film member.

04-26-2012

20120261166

PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING THE SAME - Disclosed herein are a printed circuit board and a method of manufacturing the same. The printed circuit board includes: a base substrate having a via hole for signal transfer and a via hole for heat radiation formed therein and having circuit layers formed on both surfaces thereof, the circuit layers including connection pads; a signal via formed in an inner portion of the via hole for signal transfer by performing a plating process using a conductive metal; and a heat radiation via formed in an inner portion of the via hole for heat radiation by performing a plating process using a conductive metal, wherein the heat radiation via is formed to have a diameter larger than that of the signal via.

PRINTED CIRCUIT BOARD AND METHOD FOR MANUFACTURING THE SAME - Disclosed herein are a printed circuit board (PCB) and a method for manufacturing the same. The PCB includes a base substrate, a circuit layer formed on the base substrate and including a connection pad, a solder resist layer formed on an upper portion of the base substrate and having an opening exposing the connection pad, a metal post formed on upper portions of the connection pad and the solder resist layer and having a plurality of diameters, and a seed layer formed on the upper portion of the solder resist layer and inner walls of the opening along an interface of the metal post.

06-27-2013

20140138821

SUBSTRATE FOR FLIP CHIP BONDING AND METHOD OF FABRICATING THE SAME - Disclosed herein is substrate for flip chip bonding, in which a base solder layer is formed between a pad and a metal post, thereby increasing impact resistance and mounting reliability. A method of fabricating the substrate for flip chip bonding is also provided.

05-22-2014

Patent applications by Hueng Jae Oh, Gyunggi-Do KR

Hwa Young Oh, Gyunggi-Do KR

Patent application number

Description

Published

20140055006

VIBRATION GENERATION DEVICE - There is provided a vibration generation device. The vibration generation device may include a housing including an internal space; a piezoelectric actuator mounted in the housing to be disposed in the internal space and including a piezoelectric element deformed in a horizontal direction; a direction conversion member fixed to the piezoelectric actuator; and a vibrator disposed in the internal space while being fixed to the direction conversion member, and displaced in a vertical direction due to a deformation of the piezoelectric actuator in the horizontal direction.

02-27-2014

20140070667

VIBRATION GENERATION DEVICE - There is provided a vibration generation device, including: a housing including an inner space; a direction conversion member mounted in the housing to be disposed within the inner space; a piezoelectric actuator including a piezoelectric element fixed to the direction conversion member and horizontally deformed; and a vibrator fixed to the direction conversion member and disposed within the inner space and vertically displaced due to horizontal deformation of the piezoelectric actuator.

03-13-2014

Jong Ryeol Oh, Gyunggi-Do KR

Patent application number

Description

Published

20130147294

SPINDLE MOTOR - The present invention has been made in an effort to provide a spindle motor using a fluid dynamic pressure bearing, in which sealing of a sealing part including an operating fluid interface may be more effectively performed at the time of operation or non-operation of the spindle motor.

06-13-2013

Kwang Jae Oh, Gyunggi-Do KR

Patent application number

Description

Published

20100252305

CIRCUIT BOARD MODULE AND METHOD OF MANUFACTURING THE SAME - There is provided a circuit board module and a method of manufacturing the same. The circuit board module may include: a circuit board; a resistor arranged on the circuit board; pads covering both edges of the resistor; adhesive portions provided at least on the pads and formed of an electrically insulating material; and a heat dissipation member provided on the resistor and bonded to the pads using the adhesive portions.

10-07-2010

20110061910

MULTI-LAYER CERAMIC CIRCUIT BOARD, METHOD OF MANUFACTURING THE SAME, AND ELECTRIC DEVICE MODULE USING THE SAME - There is provided a multi-layer ceramic circuit board. The multi-layer ceramic circuit board according to an aspect of the invention may include: a ceramic body having a plurality of ceramic green sheets stacked upon one another and an interlayer circuit having conductive vias and conductive patterns separately provided in the plurality of ceramic green sheets; a bump receiving portion provided in at least one surface ceramic green sheet adjacent to a surface of the plurality of ceramic green sheets, and having side walls inclined upward; and a bonding pad provided on the inclined side walls and a bottom surface of the bump receiving portion, and connected to the interlayer circuit.

03-17-2011

20130176685

MULTI-LAYER CERAMIC CIRCUIT BOARD, METHOD OF MANUFACTURING THE SAME, AND ELECTRIC DEVICE MODULE USING THE SAME - There is provided a multi-layer ceramic circuit board. The multi-layer ceramic circuit board according to an aspect of the invention may include: a ceramic body having a plurality of ceramic green sheets stacked upon one another and an interlayer circuit having conductive vias and conductive patterns separately provided in the plurality of ceramic green sheets; a bump receiving portion provided in at least one surface ceramic green sheet adjacent to a surface of the plurality of ceramic green sheets, and having side walls inclined upward; and a bonding pad provided on the inclined side walls and a bottom surface of the bump receiving portion, and connected to the interlayer circuit.

07-11-2013

20130299221

SPACE TRANSFORMER FOR PROBE CARD AND METHOD OF MANUFACTURING THE SAME - There is provided a space transformer for a probe card, including: a substrate having a first surface and a second; a plurality of first pads formed on the first surface to be spaced apart from each other and connected to a printed circuit board of a probe card; a plurality of second pads formed on the second surface in positions corresponding to those of the first pads and receiving external electrical signals applied thereto; a plurality of via electrodes penetrating through the substrate and respectively connected to the plurality of first pads and the plurality of second pads formed in the positions corresponding to each other; a ground layer formed to cover the second surface and provided with a plurality of second pad exposure holes; and an insulating layer formed to cover the ground layer and the plurality of second pads.

11-14-2013

Patent applications by Kwang Jae Oh, Gyunggi-Do KR

Kyu Hwan Oh, Gyunggi-Do KR

Patent application number

Description

Published

20120060887

ASYMMETRIC THERMOELECTRIC MODULE AND METHOD OF MANUFACTURING THE SAME - Disclosed is an asymmetric thermoelectric module, which includes a plurality of first-type thermoelectric semiconductor elements, a plurality of second-type thermoelectric semiconductor elements, a plurality of pairs of assistant layers having different melting points and disposed on the upper and lower surfaces of the first-type and second-type thermoelectric semiconductor elements, and a pair of substrates.

03-15-2012

20130020111

SUBSTRATE FOR POWER MODULE PACKAGE AND METHOD FOR MANUFACTURING THE SAME - Disclosed herein are a substrate for a power module package and a method for manufacturing the same, including: a base substrate made of a metal material; an anodized layer formed on the base substrate; and a circuit layer formed on the anodized layer, wherein the anodized layer is formed to correspond to circuit patterns on the circuit layer or is formed to be divided into a plurality of areas.

01-24-2013

20130037967

SEMICONDUCTOR PACKAGE SUBSTRATE - Disclosed herein is a semiconductor package substrate including a base substrate, a mounting member mounted on an upper portion of the base substrate, and an adhesive layer formed between the base substrate and the mounting member, wherein the adhesive layer includes a thermally conductive adhesive and a ductile adhesive formed at the outer circumference of the thermally conductive adhesive.

02-14-2013

20130069213

POWER MODULE PACKAGE - Disclosed herein is a power module package including: a first substrate having one surface and the other surface; a second substrate contacting one surface of the first substrate; a third substrate contacting one side of the other surface of the first substrate; a first lead frame contacting the other side of the other surface of the first substrate; and a second lead frame electrically connected to the third substrate.

HEAT SINK - Disclosed herein is a heat sink including: a first region connected to a cooling water introduction part and having a plurality of first pins arranged therein; and a second region connected to a cooling water discharge part and having a plurality of second pins arranged therein.

05-09-2013

20130146259

HEAT SINK - Disclosed herein is a heat sink including: a pipe for refrigerant movement including a first path, a third path having a cross-sectional area smaller than that of the first path in a thickness direction, and a second path connecting between the first and third paths and having a cross-sectional area in the thickness direction reduced from the first path toward the third path; and a case enclosing the pipe for refrigerant movement.

Kyung Seob Oh, Gyunggi-Do KR

Patent application number

Description

Published

20120084977

METHOD OF MANUFACTURING BLOCK MODULE - Disclosed herein is a method of manufacturing a block module including: mounting an electronic part on a base substrate on which a ground terminal is formed; forming a lead frame to extend to the outside of the base substrate from the ground terminal; connecting a flexible printed circuit to a circuit layer on the base substrate; forming a mold to surround the base substrate; cutting the lead frame and exposing the cut surface of the lead frame to the outside of the mold; and forming a metal coating layer connected to the lead frame on the mold, whereby the metal coating layer is formed to surround the mold to interrupt the electromagnetic waves and the metal coating layer is connected to the ground terminal by the lead frame to make the process simple.

Myung Geun Oh, Gyunggi-Do KR

Patent application number

Description

Published

20140042846

MOTOR HOUSING - Disclosed herein is a motor housing including: a housing body accommodating a stator and a rotor therein; and a supporting frame coupled to the housing body and supporting a shaft of the rotor, wherein an end portion of the housing body is provided with a fixing part that is extended inwardly, such that the supporting frame is coupled to the fixing part.

02-13-2014

Nam Keun Oh, Gyunggi-Do KR

Patent application number

Description

Published

20140069692

TOUCH PANEL - Disclosed herein is a touch panel including a transparent substrate and an electrode formed on the transparent substrate and an electrode having light transmittance of 5 to 50%, wherein as the electrode has high light transmittance, such that it is possible to solve a defective problem of visibility of the touch panel due to the opacity and specular phenomenon of the electrode.

03-13-2014

Sang Hwan Oh, Gyunggi-Do KR

Patent application number

Description

Published

20120068960

TOUCH SCREEN AND METHOD OF MANUFACTURING THE SAME - Disclosed herein are a touch screen and a method of manufacturing the same. The touch screen includes: a transparent substrate; a transparent electrode formed on the transparent substrate and including a sensing part sensing a touch input and an extension part extending from the sensing part to an edge of the transparent substrate; a wiring electrode formed at the edge of the transparent substrate and spaced apart from the extension part of the transparent electrode; and a conductive paste formed at the edge of the transparent substrate and covering both the extension part and the wiring electrode so as to electrically connect the transparent electrode to the wiring electrode, whereby the transparent electrode is formed after the wiring electrode is formed and the wiring electrode is connected to the transparent electrode through the conductive paste, thereby preventing the transparent electrode from being damaged.

03-22-2012

20130055558

METHOD FOR MANUFACTURING TOUCH PANEL - Disclosed herein is a method for manufacturing a touch panel including: (A) applying a spinning solution including metal, a metal oxide, a conductive polymer, carbon nanotubes (CNTs), graphene, or any combination thereof to one surface of a transparent substrate through an electro spinning process to form an electrode layer; and (B) patterning the electrode layer by a laser to form a sensing electrode. Since sensing electrodes are formed through an electro spinning process without using high-priced equipment, the overall manufacturing costs of the touch panel can be reduced.

03-07-2013

20130120287

TOUCH PANEL - Disclosed herein is a touch panel including: a transparent substrate; a first electrode pattern formed in a mesh pattern on one surface of the transparent substrate; a second electrode pattern formed in a mesh pattern on the other surface of the transparent; a conductive film formed in a planar shape on the other surface of the transparent substrate; and a display provided in a direction of the other surface of the transparent substrate. The conductive film with the second electrode pattern is formed in a planar shape, such that the noise generated from the display may be effectively blocked, thereby making it possible to prevent electromagnetic interference (EMI) from being generated.

05-16-2013

20130154966

TOUCH PANEL - Disclosed herein is a touch panel in which an upper transparent substrate and a lower transparent substrate are adhered to each other such that an upper detecting electrode that is formed on surfaces of convex portions of the upper transparent substrate crosses a lower detecting electrode that is formed in one direction in which concave portions and the convex portions of the lower transparent substrate are formed, and the surfaces of the convex portions on which the upper detecting electrode is formed and the surfaces of the concave portions on which the lower detecting electrode is formed face each other. Thus, a distribution of an electric field is concentrated on a sensing electrode, thereby improving the sensitivity of the touch panel, compared to a general electrode structure.

06-20-2013

20130277194

TOUCH PANEL - Disclosed herein is a touch panel including: a transparent substrate; an electrode formed on the transparent substrate; and a visibility reducing layer having a width smaller than that of the electrode and interposed between the electrode and the transparent substrate.

10-24-2013

20130342475

TOUCH PANEL - Disclosed herein is a touch panel. The touch panel according to a first embodiment of the present invention includes a transparent substrate that is partitioned into an active region and an inactive region outside the active region, a first electrode that is formed in the active region of one surface of the transparent substrate, a second electrode that is formed in the active region of the other surface of the transparent substrate, and a low dielectric constant film that is formed along a peripheral edge of the active region while being formed in the inactive region of the one surface of the transparent substrate. In the touch panel, touch sensitivity is improved by minimizing influence of a polarization phenomenon on changes in capacitance on the peripheral edge of the active region in which a detection region is reduced.

12-26-2013

20140049485

TOUCH PANEL - Disclosed herein is a touch panel, including: a transparent substrate; an electrode formed in a mesh pattern on the transparent substrate; and a wiring formed in a wavy pattern on the transparent substrate and connected to the electrode, the wiring having curve shape of first peaks and second peaks alternately continuing along a longitudinal direction.

02-20-2014

20140078074

TOUCH PANEL - Disclosed herein is a touch panel. The touch panel includes an electrode pattern that is formed of a combination of unit patterns having protrusions and recessed notches along each side of the electrode pattern.

03-20-2014

20140083827

TOUCH PANEL - Disclosed herein is a touch panel including an electrode pattern configured of a combination of unit patterns in which a hole is formed at an intersection region between sides.

03-27-2014

Patent applications by Sang Hwan Oh, Gyunggi-Do KR

Sang Hyuck Oh, Gyunggi-Do KR

Patent application number

Description

Published

20140027156

MULTILAYER TYPE CORELESS SUBSTRATE AND METHOD OF MANUFACTURING THE SAME - Disclosed herein is a method of manufacturing a multilayer type coreless substrate, the method including: (A) preparing a carrier substrate including at least one copper foil formed on one surface or both surfaces of an insulating surface; (B) forming a coreless printed circuit precursor on one surface or both surfaces of the carrier substrate; (C) separating the carrier substrate; (D) performing a polishing cutting process on the coreless printed circuit precursor; and (E) laminating a plurality of other insulating layers on a flat outer surface of the coreless printed circuit precursor, the plurality of other insulating layers sequentially including other circuit layers and other pillars.

01-30-2014

Seung Yun Oh, Gyunggi-Do KR

Patent application number

Description

Published

20130148016

CAMERA MODULE - Disclosed herein is a camera module. The camera module according to preferred embodiments of the present invention includes: a housing; a printed circuit board disposed in the housing and having a heat dissipating hole formed at a first side thereof; an image sensor bonded to the printed circuit board and disposed on one surface of the heat dissipating hole; and a heat dissipating part having one side contacting the image sensor and the printed circuit board through the heat dissipating hole and the other side disposed at the outside of the housing to discharge heat generated from the image sensor and the printed circuit board to the outside of the housing.

06-13-2013

Song Bon Oh, Gyunggi-Do KR

Patent application number

Description

Published

20110019253

SCANNER MOTOR - Disclosed herein is a scanner motor. The motor includes a base plate supporting the scanner motor, with a circuit board mounted on the base plate. A rotating shaft supports the scanner motor vertically in such a way that the scanner motor is rotatable. A bearing is rotatably fitted over the rotating shaft. A bearing holder holds the bearing. A stator is mounted to an outer circumference of the bearing holder to generate electricity. A rotor case is rotatably fitted over the rotating shaft so as to mount a polygon mirror. Three semicircular protrusions protrude from an upper portion of the rotor case at regular intervals to stably support the polygon minor. A concave part is formed between the protrusions to absorb external stress.

01-27-2011

20110170154

SCANNER MOTOR - Disclosed herein is a scanner motor. The scanner motor includes a rotating shaft which is axially supported and rotatable, and a bearing which has the shape of a hollow cylinder. The bearing includes a hydrodynamic bearing portion provided on the upper portion of the bearing to rotatably support the rotating shaft, and an oil impregnated sintered bearing portion provided on the lower portion of the bearing.

07-14-2011

20110299146

SCANNER MOTOR - Disclosed herein is a scanner motor. The scanner motor includes a rotating shaft which rotatably supports the motor. A housing surrounds an outer circumference of the rotating shaft, is made by impregnating resin into a porous sintered metal material, and has a groove therein.

12-08-2011

20120033315

SCANNER MOTOR - Disclosed herein is a scanner motor, including: a rotor case fixed on a rotation shaft to be rotated; a polygon mirror mounted on a top of the rotor case; and a bonding part formed between the rotor case and the polygon mirror to fix the polygon mirror on the rotor case.

02-09-2012

Won Seob Oh, Gyunggi-Do KR

Patent application number

Description

Published

20110043933

RENS MOVING MODULE - Disclosed herein is a Lens moving MODULE. The Lens moving MODULE includes a lens barrel having at least one lens which brings an image of a subject into focus. A housing having a space for the lens barrel, and friction member formed in axially. A piezoelectric actuator provided in an outer circumferential surface of the lens barrel, and generating vibration when external voltage is applied to the piezoelectric actuator, with a through hole formed for having the friction member. An elastic member include the friction member, and inserted into the through hole of the piezoelectric actuator, and applying the vibrations to the friction member.

02-24-2011

20110063743

PIEZO ACTUATOR AND LENS ACTUATING MODULE USING THE SAME - Disclosed herein are a piezo actuator and a lens actuating module using the piezo actuator. The lens actuating module includes a housing having an accommodating space. A lens barrel is accommodated in the accommodating space. A preload unit includes a locking part locked to the outer circumference of the lens barrel and preload parts extending from both edges of the locking part outwards relative to the lens barrel. A piezo actuator is interposed between the preload parts and supported at a side thereof by force of the preload parts, the side being bent and deformed inwards and outwards, thus applying force for actuating the lens barrel in a direction of an optical axis to the preload unit. The piezo actuator which is simple in structure and assembling process and has improved actuating reliability and the lens actuating module using the piezo actuator are achieved.

Touch Screen - Disclosed herein is a touch screen, including: a liquid crystal layer including a localized polymer layer formed on a surface thereof; and transparent electrodes disposed on both sides of the liquid crystal layer. The touch screen can be used as an integral touch screen without optical and physical losses because a localized polymer layer is formed on the surface of a liquid crystal layer, can improve durability and obtain high-speed response characteristics in liquid crystal behavior because a uniform polymer layer formed in a liquid crystal layer, and can improve durability without increasing thickness or additionally forming a protective film and does not deteriorate intrinsic display properties such as light and darkness ratio (LD ratio), response characteristics and the like, because a localized polymer layer is formed on the surface of a liquid crystal layer.

08-18-2011

20110216020

LARGE-SIZE TOUCH SCREEN - Disclosed herein is a touch screen, including: a transparent film having a thickness of 188˜2000 μm; and a transparent electrode layer formed on one side or both sides of the transparent film, wherein one side or both sides of the transparent film is ultraviolet-treated, high-frequency-treated or primer-treated. The touch screen is advantageous in that a hard coating layer included in conventional touch screens was removed thereby improving its transmittance, and in that the number of total structural layers was decreased to strengthen its price competitiveness. Further, the touch screen is advantageous in that a hard coating layer was removed which reduces the manufacturing process, and in that the thickness of a base film was increased allowing touch screens having a size of 22 inches or more to be manufactured.

09-08-2011

20110227860

RESISTIVE TOUCH SCREEN - Disclosed herein is a resistive touch screen, including: a large-area touch screen formed by connecting two or more single touch screens, each including a first substrate and a second substrate which are respectively coated with transparent electrodes on one side thereof and face each other, on the same level; a plurality of first dot spacers formed on first connection parts at which the first substrates are connected with each other and supporting second connection parts at which the second substrates are connected with each other; and a plurality of second dot spacers formed on respective one sides of the first substrates excluding the first connection parts and having a lower height than the plurality of first dot spacers. The resistive touch screen is advantageous in that a large-area touch panel can be realized by connecting single touch panels on the same level.

FPCB CONNECTION STRUCTURE OF TOUCH SCREEN PANEL - Disclosed herein is an FPCB connection structure of a touch screen panel. The FPCB connection structure includes a touch screen panel and an FPCB. The touch screen panel has a connection part in which a plurality of connection holes is formed. The connection holes extend to ends of a plurality of electrode wires. The FPCB includes a substrate having a plurality of lead wires formed thereon, and a plurality of metal pins inserted into the plurality of connection holes to be connected to the ends of the electrode wires via conductive paste. A first through hole passes through the substrate and each of the lead wires, and a second through hole extends from the first through hole and is formed in each of the metal pins in a longitudinal direction thereof.

09-29-2011

20110234529

TOUCH SCREEN - Disclosed is a touch screen, which includes a window plate made of polyethyleneterephthalate, a transparent electrode formed on one surface of the window plate so that changes in capacitance are sensed and made of a conductive polymer, and a coating layer formed on the other surface of the window plate, and in which the transparent electrode is directly formed on the window plate thus achieving slimness of the touch screen, and the conductive polymer is used as the transparent electrode thus reducing the manufacturing cost and time of the touch screen.

09-29-2011

20110234530

MUTUAL CAPACITIVE TOUCH PANEL - Disclosed herein is a mutual capacitive touch panel, including: a first transparent substrate; a first bar-shaped transparent electrode formed on the first transparent substrate and divided in a length direction; first wiring whose one set of ends are connected to the first bar-shaped transparent electrode and whose the other set of ends are arranged on one side of the first transparent substrate; a second transparent substrate; a second bar-shaped transparent electrode formed on the second transparent substrate and divided in a length direction; second wiring whose one set of ends are connected to the second bar-shaped transparent electrode and whose the other set of ends are arranged on one side of the second transparent substrate; and an adhesive layer disposed between the first bar-shaped transparent electrode and the second bar-shaped transparent electrode such that the first bar-shaped transparent electrode and the second bar-shaped transparent electrode face each other. The mutual capacitive touch panel is advantageous in that, since transparent electrodes are divided, low resistance can be realized even when the transparent electrodes are made of a conductive polymer, thus keeping up with the trend of manufacturing large touch panels.

09-29-2011

20110235230

TOUCH SCREEN - Disclosed is a touch screen, which includes a first transparent substrate having a first transparent electrode formed on one surface thereof, a second transparent substrate formed to face the first transparent substrate and having a second transparent electrode formed on one surface thereof, a first adhesive layer formed at an outer periphery between one surface of the first transparent substrate and one surface of the second transparent substrate, and an antistatic layer formed on the other surface of the first transparent substrate so that a touch input is applied thereto and including a conductive material, and in which the antistatic layer is formed on the upper surface of the first transparent substrate thus preventing the generation of static electricity and preventing damage to the first transparent substrate.

TOUCH SCREEN-INTEGRATED LIQUID CRYSTAL DISPLAY - Disclosed herein is a touch screen-integrated liquid crystal display, including: a backlight unit emitting light; a first polarizing plate disposed on the backlight unit; a liquid crystal panel disposed on the first polarizing plate and creating an image using the light emitted from the backlight unit; a touch screen disposed on the liquid crystal panel; a cholesteric liquid crystal plate disposed on the touch screen; a phase difference plate disposed on the cholesteric liquid crystal plate; and a second polarizing plate disposed on the phase difference plate.

10-13-2011

20110254780

DISPLAY APPARATUS HAVING TOUCH SCREEN PANEL - Disclosed herein is a display apparatus having a touch screen panel including: a housing of which first surface is open; a main circuit substrate that is built-in the housing; a display unit that is connected to the main circuit substrate and is disposed to face the opened first surface of the housing; and a touch screen panel that is connected to the main circuit substrate and is positioned on the upper portion of the display unit and includes an active region disposed on the first surface and inactive regions that are extended from the active region and are disposed at side surfaces of the housing or on a second surface opposite to the first surface.

10-20-2011

20110254803

METHOD FOR RECOGNIZING MULTI-TOUCH OF RESISTIVE TOUCH SCREEN - Disclosed herein is a method for recognizing a resistive touch screen. The method for recognizing the resistive touch screen includes: sensing touch generated at the resistive touch screen; calculating a difference value, a searching value by detecting voltage at two electrode wirings connected with a transparent resistive layer of the resistive touch screen; and comparing the searching value with a reference value that is a difference value between voltages detected at the two electrode wirings when the resistive touch screen is single-touched, whereby the single touch and the multi-touch can be differentiated.

10-20-2011

20110261003

DISPLAY DEVICE HAVING CAPACITIVE TOUCH SCREEN - Disclosed herein is a display device having a capacitive touch screen, including: a display unit; and a capacitive touch screen that is coupled to the display unit by an adhesive layer and includes a base substrate, a plurality of first electrode patterns that are formed on an active region of the base substrate, ground patterns that are formed on the active region of the base substrate and are separated from the first electrode pattern, a transparent insulating layer that covers the first electrode patterns and the ground patterns and is formed on the base substrate, and a plurality of second electrode patterns that are formed on an active region of the transparent insulating layer.

10-27-2011

20110262631

Method For Manufacturing One-Layer Type Capacitive Touch Screen - Disclosed herein is a method for manufacturing a one-layer type capacitive touch screen. The method for manufacturing a one-layer type capacitive touch screen includes: forming a plurality of electrode wirings made of metal in an inactive region of a base substrate; forming a plurality of first electrode patterns made of a conductive polymer and including a first sensing unit and a first connection unit in an active region of the base substrate to connect the electrode wirings; forming an insulating pattern on the plurality of first connection units of the first electrode patterns; and forming a plurality of second electrode patterns including a second sensing unit and a second connection unit and made of the conductive polymer in the active region of the base substrate to connect the electrode wirings and position the second connection unit on the insulating pattern.

10-27-2011

20110267307

DISPLAY DEVICE HAVING TOUCH SCREEN - Disclosed herein is a display device having a touch screen, including: a display unit, a touch screen that is positioned on the upper side of the display unit, a double-sided adhesive sheet that is positioned between the display unit and the touch screen and is disposed in the edge region of the touch screen to bond the display unit to the touch screen, and an optical transparent sheet that is positioned inside the double-sided adhesive sheet and is bonded to the touch screen and is contacted to the display unit.

11-03-2011

20110273382

TOUCH SCREEN HAVING ANTENNA PATTERN - Disclosed herein is a touch screen having an antenna, including: a first substrate that includes a first electrode pattern formed in an active region and a first electrode wiring formed in an inactive region disposed outside the active region and connected to the first electrode pattern; a second substrate that includes a second electrode pattern opposite to the first electrode pattern and a second electrode wiring connected to the second electrode pattern; a spacer that is formed between the first substrate and the second substrate to space the first electrode pattern from the second electrode pattern; and an antenna pattern that is formed in the inactive region.

11-10-2011

20110277936

APPARATUS FOR MANUFACTURING TOUCH PANEL - Disclosed herein is an apparatus for manufacturing a touch panel, including: a base film supply unit supplying a base film; a first transparent electrode supply unit supplying a first transparent electrode to the base film; a first electrode printing unit printing a first electrode on one side of the base film such that the first electrode is connected with the first transparent electrode; a first adhesive layer supply unit supplying a first adhesive layer to one side of the base film such that the first transparent electrode and the first electrode are coated with the first adhesive layer; a second transparent electrode supply unit supplying a second transparent electrode to the first adhesive layer; a second electrode printing unit printing a second electrode on one side of the first adhesive layer such that the second electrode is connected with the second transparent electrode; and a second adhesive layer supply unit supplying a second adhesive layer to one side of the first adhesive layer such that the second transparent electrode and the second electrode are coated with the second adhesive layer.

11-17-2011

20110279401

ONE-LAYER CAPACITIVE TOUCH SCREEN AND METHOD OF MANUFACTURING THE SAME - Disclosed herein are a one-layer capacitive touch screen and a method of manufacturing the same. The one-layer capacitive touch screen includes: a base substrate; a first electrode pattern that is formed on an upper surface of the base substrate and includes a plurality of first sensing units and first connection units connecting the adjacent first sensing units; a second electrode pattern that is formed on the upper surface of the base substrate and includes a plurality of second sensing units and second connection units connecting the adjacent second sensing units, the second connection units being formed to intersect with each other on the upper side of the first connection unit, having an air gap therebetween; and an electrode wiring that is connected to the first electrode pattern and the second electrode.

11-17-2011

20110279402

TOUCH SCREEN - Disclosed herein is a touch screen. The touch screen includes a transparent electrode that is formed on one surface of a first transparent substrate to sense change in capacitance at the time of a touch input; an electrode that is formed on a second transparent substrate formed on the other surface of the first transparent substrate to apply voltage to the transparent electrode; and a via that penetrates through the first transparent substrate to electrically connect the transparent electrode to the electrode. The transparent electrode and the electrode are formed on the transparent substrates at different layers, thereby reducing an inactive region.

11-17-2011

20110285642

Touch Screen - Disclosed herein is a touch screen that includes: a first touch screen part that is positioned on an upper part of a display to detect external contact of an input device and compute absolute coordinate information of a contact point and includes two substrates having electrodes patterns that are spaced by a spacer and face each other; and a second touch screen part that is connected with the first touch screen part to measure the change in capacitance by the external contact of the input device and compute vector coordinate information of the input device.

11-24-2011

20110298728

TOUCH PANEL - Disclosed herein is a touch panel 100 including: a transparent electrode 120 formed on one surface of a transparent substrate 110, a protective layer 130 formed at the side surface of the transparent electrode 120 so that its upper end 133 surrounds the edge of one surface of the transparent electrode 120 and its lower end 137 protrudes in the edge direction of the transparent substrate 110, and an electrode wiring 140 that is formed at the side surface of the protective layer 130 so as to surround the lower end 137 of the protective layer 130 protruding in the edge direction of the transparent substrate 110. The protective layer 130 is interposed between the transparent electrode 120 and the electrode wiring 140 to prevent the electromigration (EM).

TOUCH PANEL - Disclosed herein is a touch panel, including: a transparent substrate including an active region and a bezel region partitioned thereon; a plurality of first transparent electrodes formed in the active region in parallel to each other along a Y-axis direction and including a plurality of first sensing units and a plurality of first connecting units connected with the plurality of first sensing units in an X-axis direction; a plurality of second transparent electrodes alternately formed with the plurality of first sensing units in the active region in parallel to each other along the Y-axis direction and including a plurality of second sensing units and a plurality of second connecting units connected with the plurality of first sensing units in the X-axis direction; and electrode wirings formed in the bezel region and connected to terminals of the first transparent electrodes and terminals of the second transparent electrodes, respectively.

01-05-2012

20120007813

TOUCH SCREEN - Disclosed herein is a touch screen, including: a base member; a plurality of electrode patterns formed on one surface of the base member, having a first directionality; electrode wirings connected to both ends of the electrode patterns; and a controller that is connected to the electrode wirings, measures the change in resistance of the electrode pattern to update reference voltage variation value, and measures charging/discharging characteristics generated from the electrode pattern when an outside touch is generated to calculate coordinate information on a touched point.

TOUCH SCREEN - Disclosed herein is a touch screen, including: a pair of base members that are spaced apart from each other by a spacer having an opening formed inside thereof and have resistive films formed on the opposite surfaces thereof; grooves that are each formed in outer regions of the resistive films formed on the pair of base members to intersect with each other and are extended from the upper surfaces of the resistive films to the base members in a thickness direction; and sensing electrodes that are formed in the outer regions of the resistive films to cover the grooves and are filled in the grooves.

01-19-2012

20120019476

CAPACITIVE TOUCH PANEL - Disclosed herein is a capacitive touch panel including: a transparent substrate, a transparent electrode formed on the transparent substrate, the transparent electrode being made of a conductive polymer, a transparent protective layer formed on the transparent electrode, the transparent protective layer having transparent characteristics, and a transparent adhesive formed on the transparent protective layer. According to the present invention, the transparent protective layer is further formed between the transparent electrode and the transparent adhesive to prevent reactivity between the transparent electrode and the transparent adhesive, thereby making it possible to improve operation reliability of the touch panel.

TOUCH PANEL AND METHOD OF MANUFACTURING THE SAME - Disclosed herein is a touch panel, including: a transparent substrate; a transparent electrode made of a conductive polymer and formed on one surface of the transparent substrate; an anisotropic conductive adhesion layer formed on an edge of the transparent electrode; and an electrode formed on the anisotropic conductive adhesion layer and electrically connected with the transparent electrode by the anisotropic conductive adhesion layer. The touch panel is advantageous in that the anisotropic conductive adhesion layer is disposed between the transparent electrode and the electrode, so that the chemical reaction between the transparent electrode and the electrode can be prevented, with the result that the resistance between the transparent electrode and the electrode can be maintained constant and the change in physical properties of the transparent electrode can be prevented.

TOUCH SCREEN DEVICE - Disclosed herein is a touch screen device, including: a first transparent electrode formed on one surface of a first transparent substrate to sense a touched input; a second transparent electrode formed on one surface of a second transparent substrate formed to be opposite to the first transparent electrode to sense a touched input; a display formed on the other surface of the second transparent substrate; a first adhesive layer bonding the first transparent substrate to the second transparent substrate; and a second adhesive layer bonding a first connection part formed on an outer side of first transparent substrate to a second connection part formed on an outer side of the display. The touch screen device directly bonds the first transparent substrate to the display, thereby making it possible to provide a high definition image to a user and to reduce infiltration of moisture or the like.

02-16-2012

20120056843

RESISTIVE TOUCH PANEL - Disclosed herein is a resistive touch panel, including: a transparent substrate; a transparent electrode formed on the transparent substrate and including a conductive polymer; and a curing agent applied to the transparent electrode, the curing agent undergoing a hydrolysis reaction with the conductive polymer to cure the transparent electrode. The resistive touch panel is advantageous in that, even when a transparent electrode is formed using a conductive polymer having low hardness, the hardness of the transparent electrode is improved by the application of the curing agent, so that it is possible to prevent the contact resistance between the transparent electrodes facing each other from changing in relation to the pressure intensity of input means, thereby improving the touch sensitivity and performance of the resistive touch panel.

03-08-2012

20120056844

CAPACITIVE TOUCH SCREEN - Disclosed herein is a capacitive touch screen. The capacitive touch screen includes: a base member including an active region through which an image generated in a display passes and an inactive region which extends from the active region and is formed to be stepwise; a plurality of electrode patterns which intersects with the top and the bottom of the base member and are disposed in the active region; electrode wirings which are connected to the electrode patterns disposed in the active region and extend to the inactive region; and a window formed on the top of the base member.

03-08-2012

20120056845

TOUCH SCREEN - Disclosed herein is a touch screen including a touch panel and a window disposed at a top side of the touch panel. In particular, a groove part is formed in the window or the lower substrate and the touch panel is configured in the groove part to reduce an interface of the touch panel, exposed to the outside, thereby making it possible to prevent infiltration of moisture and oil.

03-08-2012

20120061017

METHOD OF MANUFACTURING CAPACITIVE TOUCH SCREEN - Disclosed herein is a method of manufacturing a capacitive touch screen, including: forming transparent electrodes on an upper surface of a lower transparent film; forming electrode wirings on a lower surface of an upper transparent film; and bonding the transparent electrodes to the electrodes wirings to be closely adhered to each other, whereby it prevents the transparent electrodes from being damaged or deformed due to heat, thereby making it possible to improve reliability and accuracy of the manufacturing process.

03-15-2012

20120062478

TOUCH PANEL - Disclosed herein is a touch panel. The touch panel according to the present invention includes a first adhesive layer bonding an edge of an image display device to an edge of a window so that a predetermined space is partitioned between the image display device and the window; a first transparent substrate provided in the predetermined space and having a first transparent electrode formed on one surface thereof, a second transparent substrate provided in the predetermined space and having a second transparent electrode formed on one surface thereof, and a second adhesive layer bonding an edge of the first transparent electrode to an edge of the second transparent electrode so that the first transparent electrode faces the second transparent electrode and an air gap is provided between the first transparent electrode and the second transparent electrode.

03-15-2012

20120062505

CAPACITIVE TOUCH PANEL AND METHOD OF MANUFACTURING THE SAME - Disclosed is a capacitive touch panel, which includes a transparent substrate, transparent electrodes formed on one surface of the transparent substrate, and electrode wires formed on the other surface of the transparent substrate, wherein the transparent substrate includes through holes which are formed therethrough and are filled with a filler so that the transparent electrodes are electrically connected with the electrode wires, and in which the patterned transparent electrodes are connected with the electrode wires by the through holes formed on the transparent electrodes, thus increasing the force of adhesion between the electrode wires and the transparent electrodes, and also, the through holes are filled with a filler and thus the transparent electrodes and the electrode wires are electrically connected with each other, thus reducing contact resistance.

03-15-2012

20120062506

CAPACITIVE TOUCH SCREEN - Disclosed herein is a capacitive touch screen. The capacitive touch screen is formed with a first type of electrode patterns formed in plural so as to prevent electrode wirings from being formed in a region through which images pass and a second type of electrode patterns having unique coordinate information so as to improve touch sensitivity of an outside region.

03-15-2012

20120062507

CAPACITIVE TOUCH SCREEN AND MANUFACTURING METHOD THEREOF - Disclosed herein are a capacitive touch screen and a manufacturing method thereof. The capacitive touch screen includes a base member on which a plurality of electrode patterns are formed; a conductive adhesive member formed on ends of the electrode patterns; and a window disposed on an upper side of the base member and having a plurality of electrode wirings formed in the outer side thereof to be conducted with the electrode patterns by the conductive adhesive member and to be opposite to the electrode patterns.

03-15-2012

20120068959

RESISTIVE TOUCH SCREEN - Disclosed herein is a resistive touch screen. The resistive touch screen includes a resistive touch panel configured to include a lower substrate formed with a lower electrode pattern in an active region through which images pass, an upper substrate formed with an upper electrode pattern to be opposite to the lower electrode pattern, and a spacer spacing the upper substrate from the lower substrate in order to contact the upper electrode pattern to the lower electrode pattern by external pressure; and a window bonded to the upper portion of the resistive touch panel by an optical clear adhesive, and including a covering film formed in the outer side region on the lower surface thereof and an elastic suppressing layer formed in the inner side region of the covering film.

03-22-2012

20120068960

TOUCH SCREEN AND METHOD OF MANUFACTURING THE SAME - Disclosed herein are a touch screen and a method of manufacturing the same. The touch screen includes: a transparent substrate; a transparent electrode formed on the transparent substrate and including a sensing part sensing a touch input and an extension part extending from the sensing part to an edge of the transparent substrate; a wiring electrode formed at the edge of the transparent substrate and spaced apart from the extension part of the transparent electrode; and a conductive paste formed at the edge of the transparent substrate and covering both the extension part and the wiring electrode so as to electrically connect the transparent electrode to the wiring electrode, whereby the transparent electrode is formed after the wiring electrode is formed and the wiring electrode is connected to the transparent electrode through the conductive paste, thereby preventing the transparent electrode from being damaged.

03-22-2012

20120075236

TERMINAL WITH TOUCH SCREEN - Disclosed herein is a terminal with a touch screen, including: a main body part including a display and a first touch screen positioned on the display; a folder part including a second touch screen, and transparent dots protruding from the second touch screen; a hinge part connecting one side of the folder part to the main body part so that the folder part is in a closed state or an open state with respect to the main body part; and a controller selectively operating the first touch screen and the second touch screen, whereby the transparent dots are provided on the second touch screen, thereby making it possible to improve operating feeling to at the time of touching the terminal and accomplishing accurate touch.

03-29-2012

20120081329

DIGITAL RESISTIVE TYPE TOUCH PANEL - Disclosed is a digital resistive type touch panel, including a transparent substrate, a plurality of bar-shaped transparent electrodes mutually formed in parallel in an X-axis direction on the transparent substrate, and electrode wires extending from either or both ends of the bar-shaped transparent electrodes and bundled to one side in a Y-axis direction of the transparent substrate, wherein the bar-shaped transparent electrodes become wider as becoming more distant from one side in the Y-axis direction of the transparent substrate. Thus because the bar-shaped transparent electrodes become wider as the electrode wires get longer, errors can be prevented from occurring when touch coordinates are determined, making it possible for information to be precisely input using the digital resistive type touch panel.

04-05-2012

20120081331

TOUCH SCREEN - Disclosed herein is a touch screen. The touch screen includes: a transparent substrate; and transparent electrodes formed on the transparent substrate and sensing a change in capacitance at the time of a touch input, wherein the transparent electrodes include internal transparent electrodes and external transparent electrodes, and the internal transparent electrodes include first sensing units sensing the change in capacitance, extending portions extending to edges of the transparent substrate from the first sensing units, and the extending portions of the adjacent internal transparent electrodes face each other, whereby the extending portions face each other to reduce the frequency of the coordinate errors of the touch input corrected in the controller.

04-05-2012

20120092274

TOUCH SCREEN - Disclosed herein is a touch screen, including: a first transparent electrode formed on one surface of a first transparent substrate; a second transparent electrode formed on one surface of a second transparent substrate; a first adhesive layer configured to adhere the first transparent substrate and the second transparent substrate to each other; a window plate adhered to the first transparent substrate; and hardness dots formed on one surface of the window plate or the other surface of the first transparent substrate. The present invention has been made in an effort to provide a touch screen which can lower the operational load of a transparent electrode.

04-19-2012

20120098781

CAPACITIVE TOUCH SCREEN AND METHOD FOR MANUFACTURING THE SAME - Disclosed herein are a capacitive touch screen and a method for manufacturing the same. The capacitive touch screen includes: a base member on which a plurality of electrode patterns are formed; conductive adhesive members formed at ends of the electrode patterns; a window disposed over the base member and having a plurality of electrode wirings formed in an outer region thereof, the plurality of electrode wirings being opposite to the electrode patterns; and auxiliary electrodes formed at one of the ends of the electrode wirings to conduct the electrode patterns with the electrode wirings by the conductive adhesive members.

04-26-2012

20120118606

CONDUCTIVE FILM AND MANUFACTURING METHOD THEREOF - Disclosed herein are conductive film including: a base member; N transparent electrodes formed on one surface of the base member, the N transparent electrodes being arranged in a second direction of the base member, while being extended in a first direction of the base member; and electrode wirings each correspondingly connected to one end or both ends of the N transparent electrodes and including wiring portions configured of a plurality of wirings extended in a third direction of the base member and bent and extended in the second direction of the base member and insulating portions having the wiring portions impregnated therein and formed on an upper surface of one side or both sides of the transparent electrode and a manufacturing method thereof. Accordingly, the plurality of wirings are formed in a three-dimensional shape vertically in the insulating portion rather than a plane of the base member, making it possible to reduce the area of a non-display region due to the electrode wirings.

05-17-2012

20120133609

RESISTIVE TYPE TOUCH PANEL AND METHOD OF MANUFACTURING THE SAME - Disclosed herein is a resistive type touch panel according to a preferred embodiment of the present invention. The resistive type touch panel includes a transparent substrate; a transparent electrode formed on one surface of the transparent substrate and made of a conductive polymer; and a plurality of conductive balls formed on the transparent electrode and having conductivity. According to the present invention, the conductive balls are included in the transparent electrode made of the conductive polymer to improve the conductivity of the transparent electrode and the conductive balls are formed on the transparent electrode at a predetermined interval, thereby making it possible to constantly maintain the thickness of the transparent electrode. Further, the conductive balls are formed on the transparent electrode to reduce the contact resistance value generated when the resistive type touch panel is touched, thereby making it possible to improve the reliability of the operation of the touch panel.

TOUCH PANEL - Disclosed herein is a touch panel. A touch panel according to a first preferred embodiment of the present invention includes: a base member; a transparent electrode formed in an active area of the base member; an insulator formed in a bezel area of the base member, and convexly protruded from the base member; and an electrode wiring formed on an exposed surface of the insulator. In addition, a touch panel according to a second preferred embodiment of the present invention includes: a base member having a groove portion formed such that an exposed surface thereof has a concave curved surface; a transparent electrode formed in an active area; and an electrode wire connected to one end or both ends of the transparent electrode and formed on the exposed surface of the groove portion.

Yoong Oh, Gyunggi-Do KR

Patent application number

Description

Published

20120119358

SEMICONDIUCTOR PACKAGE SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME - Disclosed herein is a semiconductor package substrate including: a substrate for package having connection pads; and a solder resist layer formed on one surface or both surfaces of the substrate for package and having openings exposing the connection pads, wherein the solder resist layer includes a roughness layer formed thereon.

05-17-2012

20140014398

CORELESS SUBTRATE AND METHOD OF MANUFACTURING THE SAME - Disclosed herein is a coreless substrate according to a preferred embodiment of the present invention, the coreless substrate including: a first insulating layer including at least one first pillar; a plurality of insulating layers laminated in a direction of one surface or both surfaces of the first insulating layer, including at least one circuit layer and at least one another pillar connected to the circuit layer; and a plurality of outermost circuit layers contacting an outermost pillar disposed on an outermost insulating layer among the plurality of insulating layers.

01-16-2014

20140027156

MULTILAYER TYPE CORELESS SUBSTRATE AND METHOD OF MANUFACTURING THE SAME - Disclosed herein is a method of manufacturing a multilayer type coreless substrate, the method including: (A) preparing a carrier substrate including at least one copper foil formed on one surface or both surfaces of an insulating surface; (B) forming a coreless printed circuit precursor on one surface or both surfaces of the carrier substrate; (C) separating the carrier substrate; (D) performing a polishing cutting process on the coreless printed circuit precursor; and (E) laminating a plurality of other insulating layers on a flat outer surface of the coreless printed circuit precursor, the plurality of other insulating layers sequentially including other circuit layers and other pillars.

01-30-2014

Young Soo Oh, Gyunggi-Do KR

Patent application number

Description

Published

20100311158

DEVICE AND SYSTEM FOR CULTURING CELLS AND METHOD OF CULTURING CELLS USING THE SAME - The present invention provides a device for culturing cells. The device includes a well and a membrane. The well has an internal space and a membrane actuating control channel. The internal space has an inlet and an outlet. The membrane is provided between the membrane actuating control channel and the internal space such that the membrane actuating control channel is isolated from the internal space. The membrane is elastically varied in shape to form a three-dimensional cell culture space in the internal space.

12-09-2010

20100321045

Device And System For Measuring Properties Of Cells And Method Of Measuring Properties Of Cells Using The Same - According to a device and system for measuring the properties of cells, there is an advantage in that, since a cell accommodation unit having a volume is provided, the properties of three-dimensional cells can be measured. Further, the present invention is advantageous in that it enables passive measurement of multiple properties which passively measures the electrical, mechanical and/or optical properties of cells, and active measurement of multiple properties which actively applies electrical, mechanical and optical types of stimulation to cells and measures their electrical, mechanical and/or optical reactions, thus measuring the multiple properties of cells with high reliability.

12-23-2010

20100321450

Droplet Receiver and Method Of Receiving Droplets - Disclosed herein is a droplet receiver. The droplet receiver includes an internal space formed such that its sectional area is reduced towards an input part, thus preventing the rebounding of droplets which enter a droplet receiving part, and includes an intercepting fluid layer so as to isolate the received droplets from the outside, thus preventing droplets received in the droplet receiving part from being contaminated and volatilizing.

TOUCH SCREEN INPUT DEVICE AND METHOD OF MANUFACTURING THE SAME - Disclosed is a touch screen input device, which includes a window plate through which a signal is input, a conductive film applied on one surface of the window plate using a conductive polymer, a first adhesive layer applied on one surface of the conductive film, and an anti-noise film applied on one surface of the first adhesive layer using a conductive polymer and thus grounded, so that the conductive film is directly applied on the window plate, thus omitting bonding of an additional film coated with a conductive film to the window plate, thereby preventing the generation of foam and simplifying the manufacturing process. A method of manufacturing the touch screen input device is also provided.

05-12-2011

20110147668

CONDUCTIVE POLYMER COMPOSITION AND CONDUCTIVE FILM PREPARED USING THE SAME - Disclosed herein is a conductive polymer composition, including: a conductive polymer; a liquid crystal polymer; and a polar solvent. The conductive polymer composition according to the present invention, differently from a general conductive polymer, can prevent the deterioration of conductive properties by using a minimum of binder or without using any binder at all. Therefore, the conductive polymer film prepared using the conductive polymer composition can be used in electrodes for various display devices, such as liquid crystal displays (LCDs), transparent touch panels, e-papers, organic light emitting diodes (OLEDs) and the like, because it has a low surface resistance of 10˜1000 Ω/□.

06-23-2011

20110151201

TRANSPARENT ELECTRODE FILM AND METHOD OF MANUFACTURING THE SAME - Disclosed is a transparent electrode film for a touch screen, which includes a transparent substrate, an assistant adhesive layer formed on each of both surfaces of the transparent substrate, and a transparent conductive polymer layer formed on the assistant adhesive layer, thus obviating a need for an optically clear adhesive film and resulting in increased transmittance and superior price competitiveness. A method of manufacturing the transparent electrode film is also provided.

06-23-2011

20110169751

TOUCH SCREEN INPUT DEVICE - Disclosed herein is a touch screen input device, including: a first transparent electrode applied on one side of a transparent film using a conductive polymer composition including a conductive polymer and a solvent; a second transparent electrode applied on one side of a transparent substrate using the conductive polymer composition or indium-tin oxide (ITO); and a first adhesive layer disposed between one side of the transparent film and one side of the transparent substrate which face each other, so as to attach the one side of the first transparent electrode and the one side of the second transparent electrode to each other. The conductive polymer composition can be used to form transparent electrodes of the touch screen input device because it has a surface resistance of 10˜1000Ω/□.

07-14-2011

20110205166

TOUCH PANEL - Disclosed is a touch panel, which includes a transparent conductive film, electrodes printed at both ends of the transparent conductive film, and a substrate having a wiring connected to the electrodes and formed in a multilayer therein, and surrounding the transparent conductive film at the inner peripheral surface thereof, so that the use of the substrate having the wiring in multilayer form enables a plurality of wirings necessary for multi touch to be formed even under conditions of a thin bezel size, thus satisfying the trend which is reducing the size of electronic products.

08-25-2011

20110212661

METHOD AND APPARATUS FOR MANUFACTURING TOUCH SCREEN - Disclosed herein is a method of manufacturing a touch screen, including: supplying a PET film; supplying and printing transparent conductive polymer electrodes on both sides of the PET film; printing conductive patterns on the transparent conductive polymer electrodes; supplying an adhesive to the transparent conductive polymer electrodes to form an adhesive layer; supplying a protective film to the adhesive layer; and cutting a laminate composed of the PET film, the printed transparent conductive polymer electrodes, the conductive patterns, the adhesive layer and the protective film. The method is advantageous in that a touch screen can be manufactured by an automated process using a roll-type feed or a sol-type feeder.

09-01-2011

20110240927

CONDUCTIVE POLYMER COMPOSITION AND CONDUCTIVE FILM FORMED USING THE SAME - Disclosed herein is a conductive polymer composition, including: a conductive polymer; a liquid crystal polymer; and a solvent. The conductive polymer has excellent conductivity properties because it including a liquid crystal polymer which serves as a binder and has high molecular regularity.